📄 i386-volatile-1.c
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/* PR optimization/11381 *//* Originator: <tobias@ringstrom.mine.nu> *//* { dg-do compile { target i?86-*-* } } *//* { dg-options "-O" } *//* Verify that the comparison is not optimized away. */void foo(volatile unsigned int *vaddr){ while (*vaddr != *vaddr) ;}/* { dg-final { scan-assembler "cmp" } } */
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